Finding the Third Proportional to 439,441,080 and 664,817,388
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Solution
The third proportional to 439,441,080 and 664,817,388 is: 1,005,782,525.81
Step by Step Solution
- Step 1: Write the proportion equation
439,441,080 : 664,817,388 = 664,817,388 : x - Step 2: Convert to fraction form
439,441,080/664,817,388 = 664,817,388/x - Step 3: Cross multiply
439,441,080x = 664,817,388 × 664,817,388 - Step 4: Simplify right side
439,441,080x = 441,982,159,387,142,528 - Step 5: Solve for x
x = 441,982,159,387,142,528/439,441,080 - Step 6: Final answer
x = 1,005,782,525.81
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These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.